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Showing 1 to 12 of 64 entries
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Response to Forbes's comment.

United European gastroenterology journal

Ciacci C, Ciclitira P, Hadjivassiliou M, Kaukinen K, Ludvigsson JF, McGough N, Sanders DS, Woodward J, Leonard JN, Swift GL.
PMID: 26966536
United European Gastroenterol J. 2016 Feb;4(1):153. doi: 10.1177/2050640615614742. Epub 2016 Feb 11.

No abstract available.

A Classical Potential to Model the Adsorption of Biological Molecules on Oxidized Titanium Surfaces.

Journal of chemical theory and computation

Schneider J, Ciacchi LC.
PMID: 26596167
J Chem Theory Comput. 2011 Feb 08;7(2):473-84. doi: 10.1021/ct1004388. Epub 2010 Dec 23.

The behavior of titanium implants in physiological environments is governed by the thin oxide layer that forms spontaneously on the metal surface and mediates the interactions with adsorbate molecules. In order to study the adsorption of biomolecules on titanium...

Hg(2+) and Cu(2+) interfere with agonist-mediated Ca(2+) signaling in isolated Mytilus digestive gland cells.

Aquatic toxicology (Amsterdam, Netherlands)

Canesi L, Ciacci C, Gallo G.
PMID: 10814802
Aquat Toxicol. 2000 May 01;49(1):1-11. doi: 10.1016/s0166-445x(99)00077-6.

The effects of mercury and copper on agonist-mediated Ca-signaling were investigated in isolated cells from the marine mussel, Mytilus galloprovincialis Lam., by single cell fluorescence microscopy. In isolated digestive gland cells, short-term exposure (10 min) to both Hg(2+), a...

First-principles molecular-dynamics study of native oxide growth on Si(001).

Physical review letters

Ciacchi LC, Payne MC.
PMID: 16383998
Phys Rev Lett. 2005 Nov 04;95(19):196101. doi: 10.1103/PhysRevLett.95.196101. Epub 2005 Nov 02.

Through first-principles molecular dynamics we study the low-temperature oxidation of the Si(001) surface from the initial adsorption of an O2 molecule to the formation of a native oxide layer. Peculiar features of the oxidation process are the early, spontaneous...

Direct analysis of thymic function in children with Down's syndrome.

Immunity & ageing : I & A

Prada N, Nasi M, Troiano L, Roat E, Pinti M, Nemes E, Lugli E, Ferraresi R, Ciacci L, Bertoni D, Biagioni O, Gibertoni M, Cornia C, Meschiari L, Gramazio E, Mariotti M, Consolo U, Balli F, Cossarizza A.
PMID: 15715912
Immun Ageing. 2005 Feb 16;2:4. doi: 10.1186/1742-4933-2-4. eCollection 2005.

BACKGROUND: Down's syndrome (DS) is characterized by several immunological defects, especially regarding T cell compartment. DS is considered the best example of accelerated ageing in humans. Direct observations of the thymus have shown that in DS this organ undergoes...

Disseminated Superficial Porokeratosis with Dermal Amyloid Deposits.

Case reports in dermatology

Carlesimo M, Rossi A, Fidanza L, Narcisi A, La Pietra M, Mari E, Cacchi C, Camplone G.
PMID: 20652111
Case Rep Dermatol. 2009 Sep 12;1(1):35-38. doi: 10.1159/000236037.

Only 6 cases with an association of disseminated superficial porokeratosis with dermal amyloid deposits are reported in the literature. We present the case of a 76-year-old woman who presented with a disseminated superficial porokeratosis. Histological examination revealed amyloid deposits...

Structure and energetics of diphenylalanine self-assembling on Cu(110).

The journal of physical chemistry. A

Tomba G, Lingenfelder M, Costantini G, Kern K, Klappenberger F, Barth JV, Ciacchi LC, De Vita A.
PMID: 17999478
J Phys Chem A. 2007 Dec 13;111(49):12740-8. doi: 10.1021/jp076205c. Epub 2007 Nov 14.

We investigate the dynamical features of the adsorption of diphenylalanine molecules on the Cu(110) surface and of their assembling into supramolecular structures by a combination of quantum and classical atomistic modeling with dynamic scanning tunneling microscopy and spectroscopic experiments....

Resistance to TGF beta in SV40 large T-immortalized rat intestinal epithelial cells is associated with down-regulation of TGF beta type I receptor.

International journal of oncology

Mahida Y, Djelloul S, Atfi A, Ciacci C, Debeaumont M, Chevalier S, Gespach C, Podolsky D.
PMID: 21541524
Int J Oncol. 1996 Aug;9(2):365-74.

A new continuous cell line designated ESKI-1 was established by transfection of rat fetal intestinal epithelial cells with ecotropic retroviruses containing SV40 large T oncogene. The ESKI-1 cell line exhibits morphologic features of an epithelial cell line and expresses...

Atomically smooth stress-corrosion cleavage of a hydrogen-implanted crystal.

Physical review letters

Moras G, Ciacchi LC, Elsässer C, Gumbsch P, De Vita A.
PMID: 20868057
Phys Rev Lett. 2010 Aug 13;105(7):075502. doi: 10.1103/PhysRevLett.105.075502. Epub 2010 Aug 13.

We present a quantum-accurate multiscale study of how hydrogen-filled discoidal "platelet" defects grow inside a silicon crystal. Dynamical simulations of a 10-nm-diameter platelet reveal that H2 molecules form at its internal surfaces, diffuse, and dissociate at its perimeter, where...

Prevalence of eating disorders in adults with celiac disease.

Gastroenterology research and practice

Passananti V, Siniscalchi M, Zingone F, Bucci C, Tortora R, Iovino P, Ciacci C.
PMID: 24369457
Gastroenterol Res Pract. 2013;2013:491657. doi: 10.1155/2013/491657. Epub 2013 Dec 04.

Background. Symptoms of celiac disease negatively impact social activities and emotional state. Aim was to investigate the prevalence of altered eating behaviour in celiac patients. Methods. Celiac patients and controls completed a dietary interview and the Binge Eating Staircases,...

Platform for Screening Abiotic/Biotic Interactions Using Indicator Displacement Assays.

Langmuir : the ACS journal of surfaces and colloids

Michaelis M, Fayyaz A, Parambath M, Koeppen S, Ciacchi LC, Hanley QS, Perry CC.
PMID: 31609123
Langmuir. 2019 Nov 05;35(44):14230-14237. doi: 10.1021/acs.langmuir.9b03085. Epub 2019 Oct 25.

This paper describes novel adaptations of optically sectioned planar format assays to screen compounds for their affinities to materials surfaces. The novel platform, which we name optically sectioned indicator displacement assays (O-IDA), makes use of displaceable dyes in a...

siRNA Delivery for Control of Cyclin D1 and E2F1 Expression in Crohn's Disease.

Translational medicine @ UniSa

Russo I, Carrizzo A, Bochicchio S, Piazza O, Lamberti G, Barba AA, Vecchione C, Zeppa P, Iovino P, Bucci C, Santonicola A, Ciacci C.
PMID: 30050877
Transl Med UniSa. 2018 Mar 31;17:22-30. eCollection 2017 Jul.

Evidence in inflammatory bowel diseases (IBD) supports a connection between inflammation and cancer due to the alteration of the cell cycle with loss of control at the G1/S checkpoint. In this study, we analyze the expression and modulation of...

Showing 1 to 12 of 64 entries